Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Mueller, Ronny"'
Autor:
Müller, Ronny, De Lazzari, Claudia, Chirici, Fernando, Vagniluca, Ilaria, Oxenløwe, Leif Katsuo, Forchhammer, Søren, Zavatta, Alessandro, Bacco, Davide
Information Reconciliation is a critical component of Quantum Key Distribution, ensuring that mismatches between Alice's and Bob's keys are corrected. In this study, we analyze, simulate, optimize, and compare the performance of two prevalent algorit
Externí odkaz:
http://arxiv.org/abs/2408.15758
Twin-Field Quantum Key Distribution (QKD) is a QKD protocol that uses single-photon interference to perform QKD over long distances. QKD protocols that encode information using high-dimensional quantum states can benefit from increased key rates and
Externí odkaz:
http://arxiv.org/abs/2405.04207
Autor:
Zahidy, Mujtaba, Ribezzo, Domenico, Müller, Ronny, Riebesehl, Jasper, Zavatta, Alessandro, Galili, Michael, Oxenløwe, Leif Katsuo, Bacco, Davide
Quantum key distribution is one of the first quantum technologies ready for the market. Current quantum telecommunication systems usually utilize a service channel for synchronizing the transmitter (Alice) and the receiver (Bob). However, the possibi
Externí odkaz:
http://arxiv.org/abs/2311.14104
Autor:
Mueller, Ronny, Ribezzo, Domenico, Zahidy, Mujtaba, Oxenløwe, Leif Katsuo, Bacco, Davide, Forchhammer, Søren
The Information Reconciliation phase in quantum key distribution has significant impact on the range and throughput of any QKD system. We explore this stage for high-dimensional QKD implementations and introduce two novel methods for reconciliation.
Externí odkaz:
http://arxiv.org/abs/2307.02225
Information Reconciliation is an essential part of Quantum Key distribution protocols that closely resembles Slepian-Wolf coding. The application of nonbinary LDPC codes in the Information Reconciliation stage of a high-dimensional discrete-variable
Externí odkaz:
http://arxiv.org/abs/2305.08631
Autor:
Tebyanian, Hamid, Zahidy, Mujtaba, Müller, Ronny, Forchhammer, Søren, Bacco, Davide, Oxenløwe, Leif. K.
Random number generators (RNG) based on quantum mechanics are captivating due to their security and unpredictability compared to conventional generators, such as pseudo-random number generators and hardware-random number generators. This work analyze
Externí odkaz:
http://arxiv.org/abs/2305.03638
Quantum Key Distribution using Deterministic Single-Photon Sources over a Field-Installed Fibre Link
Autor:
Zahidy, Mujtaba, Mikkelsen, Mikkel T., Müller, Ronny, Da Lio, Beatrice, Krehbiel, Martin, Wang, Ying, Bart, Nikolai, Wieck, Andreas D., Ludwig, Arne, Galili, Michael, Forchhammer, Søren, Lodahl, Peter, Oxenløwe, Leif K., Bacco, Davide, Midolo, Leonardo
Quantum-dot-based single-photon sources are key assets for quantum information technology, supplying on-demand scalable quantum resources for computing and communication. However, longlasting issues such as limited long-term stability and source brig
Externí odkaz:
http://arxiv.org/abs/2301.09399
Autor:
Braun, Daniel, Müller, Ronny
Quantum algorithms profit from the interference of quantum states in an exponentially large Hilbert space and the fact that unitary transformations on that Hilbert space can be broken down to universal gates that act only on one or two qubits at the
Externí odkaz:
http://arxiv.org/abs/2109.07777
Publikováno v:
Phys. Rev. A 104, 012410 (2021)
We investigate the most general mechanisms that lead to perfect synchronization of the quantum states of all subsystems of an open quantum system starting from an arbitrary initial state. We provide a necessary and sufficient condition for such "quan
Externí odkaz:
http://arxiv.org/abs/2103.02031
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